Tatting implement.



F. V. GROSS.

TATTING IMPLEMENT.

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FRANK V. GROSS, 0F OMAHA, NEBRASKA, ASSIGNOB OF ONE-HALF TO FR ANKCHRISTMAN, 0F OMAHA, NEBRASKA. I

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Specification of Letters Patent. Patented June 13, 1916.

Application filed. February 23, 1916. Serial No. 79,944.

To all whom it may concern: 1

Be it known that I, FRANK V. Gnoss, a citizen of the United States,residing at Omaha, in the county of Douglas and State of Nebraska, haveinvented certain new and useful Improvements in Tatting Implements, ofwhich the following is a specification. 7

This invention relates to an improvement in tatting implements and hasfor its principal object to provide a device which will be convenient,durable and effective in use.

The invention includes the provision of a twopart, cylindricalreceptacle divided transversely'and threaded at its middle for thepurpose of opening and closing, the two cylindrical parts being taperedtoward their outer ends and each being provided interiorly, near itsconvergent end with a facet having a conical recess formed therein, inline with its axis for receiving a head of the spool or bobbin, thebobbin being longitudinally adjustable for suitable bearings of itsconical heads in the recesses, the particular bearings being for thepurpose of eliminating friction as far as possible and for use inadjusting tension.

The invention consists of the novel construction, combination andarrangement of parts as described herein and claimed, and as illustratedin the accompanying drawing,

wherein- Figure 1 is a view in longitudinal section of the tattingimplement, the bobbin or spool being partly unwound. Fig. 2 is a planview of the same. Fig. 3 is a side view of the bobbin. Fig. 4 is a viewof the inner'end of one of the half-portions of the shuttle. Fig. 5 is aside view, partly broken away and in section, of one of thehalf-portions of the shuttle.

Referring now to the drawing for a more particular description, thetatting implement consists, in part, of a bifurcated receptacle 6, thetwo half-portions a and Z) being similar in form and proportion.

Numerals 7 indicate facets which are dis posed at right angles to therespective axes of the half-portions, and centrally of each facet'isprovided a conical recess 8.

Numeral 9 indicates the spindle of a spool or bobbin, provided at itsends with coneshaped heads 10 adapted to have bearings and topractically fill the recesses 8, the bobbin being longitudinallyadjustable since the mounting of one of the heads 8 is threaded on thespindle as indicated at 11.

The member .7) is threaded at its open end receptacles having threadedparts at their inner, open ends for cooperation in connecting them toprovide the complete shuttle V with tapered end portions, substantiallyas shown.

Having described construction, a further explanation relating tooperation is not necessary, except to state that the particular shape ofthe receptacle facilitates the work of making tatting, the partspreferably being manufactured of aluminum to avoid undue weight. Whilethe spindle may be so adjusted that it will rotate without appreciablefriction, in some instances it is desirable to prevent a free rotationof this member, and therefore the means for adjusting the bearings ofthe heads in the recesses, as mentioned, are provided. The functlonprovided by the facets is simply to facilitate the formation of therecesses in a manner to provide uniformity for the bearing surfaces ofthe coneshaped heads. If the recesses become worn the spindle may beadjusted so that the bearings for the heads will be cor rect.

What I claim as my invention and desire I provided near its open endWith an aper- In testimony whereof, I have affixed my ture, a spindledisposed axially of the recepsignature in presence of two Witnesses.tacles provided With terminal cone shaped bearing heads for engagementin said re FRANKV' GROSS cesses, one of the cone shaped bearing headsl/Vitnesses being adjustable longitudinally of the spin- ARTHUR H.STURGES, dle. HIRAM A. STURGES.

Gopies of this patent may be obtained for five cents each, by addressingthe Commissioner 62 latems,

Washington, D. C.

